Seiko Cal. 3888 - 635

Seiko 3888-635

This Kinetic model from 1976 features a 37mm Titanium case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-46b9f200d4b3]

Also known as: UFO, Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1976

Related Models

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